214386928

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 489968640

約数和(自身を除く): 275581712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 139, 188, 278, 293, 329, 376, 556, 586, 658, 752, 973, 1112, 1172, 1316, 1946, 2051, 2224, 2344, 2632, 3892, 4102, 4688, 5264, 6533, 7784, 8204, 13066, 13771, 15568, 16408, 26132, 27542, 32816, 40727, 45731, 52264, 55084, 81454, 91462, 96397, 104528, 110168, 162908, 182924, 192794, 220336, 285089, 325816, 365848, 385588, 570178, 651632, 731696, 771176, 1140356, 1542352, 1914169, 2280712, 3828338, 4561424, 7656676, 13399183, 15313352, 26798366, 30626704, 53596732, 107193464, 214386928]

約数ペア:

[(1, 214386928), (2, 107193464), (4, 53596732), (7, 30626704), (8, 26798366), (14, 15313352), (16, 13399183), (28, 7656676), (47, 4561424), (56, 3828338), (94, 2280712), (112, 1914169), (139, 1542352), (188, 1140356), (278, 771176), (293, 731696), (329, 651632), (376, 570178), (556, 385588), (586, 365848), (658, 325816), (752, 285089), (973, 220336), (1112, 192794), (1172, 182924), (1316, 162908), (1946, 110168), (2051, 104528), (2224, 96397), (2344, 91462), (2632, 81454), (3892, 55084), (4102, 52264), (4688, 45731), (5264, 40727), (6533, 32816), (7784, 27542), (8204, 26132), (13066, 16408), (13771, 15568)]